486051078443556 has 48 divisors (see below), whose sum is σ = 1136614097194688. Its totient is φ = 161660819952000.

The previous prime is 486051078443549. The next prime is 486051078443627. The reversal of 486051078443556 is 655344870150684.

It is a super-2 number, since 2×486051078443556² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5378346 + ... + 31639038.

Almost surely, 2^{486051078443556} is an apocalyptic number.

It is an amenable number.

486051078443556 is an abundant number, since it is smaller than the sum of its proper divisors (650563018751132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

486051078443556 is a wasteful number, since it uses less digits than its factorization.

486051078443556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26264092 (or 26264090 counting only the distinct ones).

The product of its (nonzero) digits is 387072000, while the sum is 66.

The spelling of 486051078443556 in words is "four hundred eighty-six trillion, fifty-one billion, seventy-eight million, four hundred forty-three thousand, five hundred fifty-six".